How do I find FG?Attachment 21413

Can anyone help?

Printable View

- Apr 10th 2011, 04:49 AMxeritoHow do I find sidelength FG of triangle?How do I find FG?Attachment 21413

Can anyone help? - Apr 10th 2011, 05:14 AMveileen
Indication:

Use cosine theorem (also known as generalization of the Pythagorean theorem). - Apr 10th 2011, 05:43 AMearboth